วันที่ 25 กุมภาพันธ์ 2558 November 10, 2017 Subject: Management’s Discussion and Analysis for the 9 months period ended September 30, 2017 Attention: Director and Manager The Stock Exchange of

หนังสือแสดงการรับทราบความผิด 13 November 2017 Subject : Management Discussion and Analysis of Second quarter ended 30 September 2017 Attn. : Director and Manager The Stock Exchange of Thailand Encls

วันที่ 25 กุมภาพันธ์ 2558 May 13, 2019 Subject: Management’s Explanation and Analysis for the 3 months period ended March 31, 2019 Attention: Director and Manager The Stock Exchange of Thailand LDC

1 Ref: AC.016/2019 4 May 2019 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

1 Ref: AC.024/2019 3 August 2019 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

Page 1 of 4 GEL-ACC621536 14 August 2019 Subject: Management Discussion and Financial Analysis for the operating results of the second quarter of 2019, ended June 30, 2019 To: Director and Manager

1 Ref: AC.017/2018 14 May 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

Page 1 of 5 GEL.CS.021/2561 14 August 2018 Subject Management Discussion and Financial Analysis for the operating results of the second quarter of 2018, ended 30 June 2018 To Director and Manager The

วันที่ 25 กุมภาพันธ์ 2558 November 13, 2018 Subject: Management’s Discussion and Analysis for the 9 months period ended September 30, 2018 Attention: Director and Manager The Stock Exchange of

1 Ref: AC.034/2019 4 November 2019 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating